MowTee

Could not reply right away b/c of new member restrictions. Can confirm Kernel 4.14.y works, also for Focal. Thx for quick and intuitively correct answer

Hi all, My Hard Drive in my HC2 is not found or not readable. Before I was on Armbian Buster with Kernel 4.14 and everything was working fine. I switched and am now running Armbian Focal 21.05.2 with Kernel 5.4.116 . HDD is btrfs formatted. /proc/filesystems lists btrfs so this is not the problem. /dev/sda exists, but sda will not be listed when I lsblk. Dmesg shows a Read Capacity(16) failed. Not posting the whole dmesg log b/c armbianmonitor is attached. Grateful for any help or hints =)